package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;

/**
 * @Author: XJH
 * @Description: TODO
 * @Date: 2025/6/8 16:04
 * @Version: 1.0
 */
@Mapper
public interface ShoppingCartMapper {

    /**
     * 动态条件查询
     * @param shoppingCart
     */
    List<ShoppingCart> list(ShoppingCart shoppingCart);

    /**
     * 根据id修改商品数量
     * @param shoppingCart
     */
    @Update("update shopping_cart set number = #{number} where id = #{id}")
    void updateNumber(ShoppingCart shoppingCart);

    /**
     * 插入数据
     * @param shoppingCart
     */
    @Insert("insert into shopping_cart (name, image, dish_id, setmeal_id, dish_flavor, number, amount, create_time,user_id) " +
            "values (#{name}, #{image}, #{dishId}, #{setmealId}, #{dishFlavor}, #{number}, #{amount}, #{createTime},#{userId})")
    void insert(ShoppingCart shoppingCart);

    @Delete("delete from shopping_cart where user_id=#{userId}")
    void deleteByUserId(Long userId);

    @Delete("delete  from shopping_cart where id=#{id}")
    void deleteById(Long id);

    /**
     * 批量插入购物车数据
     *
     * @param shoppingCartList
     */
    void insertBantch(List<ShoppingCart> shoppingCartList);
}
